1 files changed, 15 insertions, 0 deletions
diff --git a/proxies/casting_extensions.cs b/proxies/casting_extensions.cs
new file mode 100644
index 0000000..e8cfcd6
--- /dev/null
+++ b/proxies/casting_extensions.cs
@@ -0,0 +1,15 @@
+namespace proxies
+{
+    public static class casting_extensions
+    {
+        public static bool is_a<T>(this object item) where T : class
+        {
+            return item as T != null;
+        }
+
+        public static T downcast_to<T>(this object item)
+        {
+            return (T) item;
+        }
+    }
+}
+\ No newline at end of file